CN116639328B - Dustproof feed equipment of chip - Google Patents
Dustproof feed equipment of chip Download PDFInfo
- Publication number
- CN116639328B CN116639328B CN202310926975.6A CN202310926975A CN116639328B CN 116639328 B CN116639328 B CN 116639328B CN 202310926975 A CN202310926975 A CN 202310926975A CN 116639328 B CN116639328 B CN 116639328B
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- air
- chip
- bin
- butt joint
- dust
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- 239000000428 dust Substances 0.000 claims abstract description 68
- 210000001503 joint Anatomy 0.000 claims abstract description 51
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 241000826860 Trapezium Species 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 18
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000003032 molecular docking Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The invention relates to the technical field of chip feeding, and particularly provides chip dustproof feeding equipment; the device comprises a dust removal bin, wherein a belt conveyor is horizontally assembled in the dust removal bin, and a plurality of chip bins for placing single chips are fixed on a conveyor belt of the belt conveyor; two rows of elastic butt joint air nozzles which are vertically distributed are arranged on at least one side of the belt conveyor on the dust removal bin, the two rows of elastic butt joint air nozzles are arranged in one-to-one correspondence with the upper horizontal conveying section and the lower horizontal conveying section in the conveying belt, and when the elastic butt joint air nozzles are in an air passage communication state with the air chamber bin, a chip in the air chamber bin is flexibly supported between the two flexible side supporting plates; the device provided by the invention can carry out conveying and dust removing treatment on the independently packaged chips before packaging, so that the chips can be conveyed and fed in a dustproof way before packaging, the situation that the chips possibly have pollutants such as dust and the like before packaging is avoided, and the quality of chip packaging is ensured.
Description
Technical Field
The invention relates to the technical field of chip feeding, and particularly provides chip dustproof feeding equipment.
Background
The chip has extremely high dust-proof requirement in the production and manufacturing process and needs to be produced in a dust-free workshop; although dust-free workshops have extremely high environmental cleanliness, dust-free workshops cannot be made completely dust-free due to generation of dust particles by operators, materials, equipment and processes, air transmission, incomplete cleaning and the like, i.e., there is inevitably a small or trace amount of dust in the workshops.
However, the tiny circuits and components inside the chip are very sensitive, and even small dust particles can cause short circuits or malfunctions of the circuit. The purpose of dust protection of the chip is to protect the chip from dust and other contaminants, to ensure its proper operation and to extend its useful life. Chips are typically small in size, with relatively small chips often being packaged in rolls in the form of reels, while some relatively large chips are typically packaged in individual packages, with relatively large chips having a relatively large surface area and therefore being more likely to be contaminated with small amounts of dust prior to packaging, particularly for larger pin chips, where the dust is more likely to be present in the seams of the pins; besides the dust prevention needed in the process of manufacturing the chip into a finished product, the chip also needs to be subjected to dust prevention treatment before final packaging and sealing, in the actual production process, dust removal before chip packaging is often ignored or effective dust removal is not performed, and if dust or other pollutants exist on the packaged chip, the chip is possibly corroded or the subsequent use quality is possibly influenced.
Disclosure of Invention
In order to solve the above problems, the present invention provides a chip dust-proof feeding apparatus for solving the problems mentioned in the background art.
In order to achieve the above purpose, the present invention is implemented by adopting the following technical scheme: the chip dustproof feeding equipment comprises a dust removal bin, wherein a belt conveyor is horizontally assembled in the dust removal bin, a plurality of chip bins for placing single chips are fixed on a conveyor belt of the belt conveyor, and the chip bins are uniformly distributed on the whole conveyor belt; the chip bin comprises a square cylindrical air chamber, a bottom supporting plate is fixed at the cylinder port end of one side of the air chamber, the bottom supporting plate is fixed on a conveying belt, and flexible side supporting plates for supporting flexible sides of the chip are oppositely arranged on the inner side walls of the air chamber, where the two long sides are located; the air chamber bin can be filled with air and is discharged outwards through the flexible side supporting plate; two rows of elastic butt-joint air nozzles which are vertically distributed are arranged on at least one side of the belt conveyor on the dust removal bin, a plurality of elastic butt-joint air nozzles in a single row are uniformly distributed along the conveying direction of the belt conveyor, the distribution interval is equal to the interval between two adjacent chip bins, the two rows of elastic butt-joint air nozzles are arranged in one-to-one correspondence with the upper horizontal conveying section and the lower horizontal conveying section in the conveying belt, and in the conveying and moving process of the belt conveyor, the plurality of elastic butt-joint air nozzles in the single row can be communicated with one-to-one air passages of the air chambers of the chip bins which are continuously distributed in the corresponding horizontal conveying section on the conveying belt; when the elastic butt joint air tap is in an air passage communication state with the air chamber bin, a chip positioned in the air chamber bin is flexibly supported between the two flexible side support plates.
Preferably, the bottom supporting plate comprises a horizontal plate arranged in the middle of the air chamber and two guiding inclined plates connected to two ends of the horizontal plate in one-to-one correspondence, and the guiding inclined plates are arranged in a downward inclined manner from the connecting ends of the guiding inclined plates and the horizontal plate; the two guide inclined plates are distributed below the side walls of the two short sides of the air chamber in a one-to-one correspondence mode, and ash outlets are formed between the guide inclined plates and the lower ends of the side walls of the short sides of the corresponding positions in the air chamber.
Preferably, a circular air passage for air circulation is arranged in the air chamber bin, an air inlet head communicated with the circular air passage is arranged at least at the outer side wall end of the short side wall on the same side as the elastic butt joint air tap, and the air inlet head can be in butt joint with the elastic butt joint air tap.
Preferably, the rectangular air window is arranged at the joint of the two flexible side support plates and the return air channel; the flexible side supporting plate comprises a window sealing plate which is packaged on the transom, a plurality of flexible contacts are arranged on the surface, facing away from the transom, of the window sealing plate, the flexible contacts are communicated with the transom, and a plurality of air holes are distributed on the flexible contacts; the flexible contact is in a soft shape when in a non-inflated state, and is in a bulging shape when in an inflated state.
Preferably, a path guide groove with an annular structure which is matched with the conveying path of the belt conveyor is fixedly arranged on the inner side wall of the dust removal bin, which is positioned on the same side with the elastic butt joint air tap, the section groove type of the path guide groove is a U-shaped groove, and the end part of the air inlet head is a semispherical head structure which moves along the path guide groove.
Preferably, through holes are formed in the path guide grooves and correspond to the elastic butt joint air nozzles located on the same side of the dust removal bin; the elastic butt joint air tap comprises a sliding sleeve horizontally fixed on the side wall of the dust removal bin, a butt joint air pipe slidingly installed in the sliding sleeve and a clamping spring sleeved on the butt joint air pipe; the butt joint air pipe horizontally penetrates through the penetrating holes at the corresponding positions; two ends of the clamping spring are respectively fixed at the end part of the sliding sleeve and the end part of the butt joint air pipe; one end of the butt joint air pipe penetrating into the dust removal bin is of a semispherical head structure, and a spherical groove for butt joint of the semispherical head ends of the butt joint air pipe is formed in the semispherical head end of the air inlet head.
Preferably, an air inlet bin is arranged at the top end of the dust removing bin, windows are arranged on two sides of the top end of the dust removing bin, and front and rear conveying ends of the belt conveyor are respectively positioned at the two windows.
Preferably, the top of air inlet storehouse is provided with the air intake, the bottom of air inlet storehouse is provided with a plurality of air guide openings along belt conveyor's direction of delivery evenly, and a plurality of the distribution interval of air guide opening equals with the interval of adjacent two the chip storehouse.
Preferably, the bottom of dust removal storehouse is provided with the storehouse of airing exhaust of falling trapezium structure, the bottom of storehouse of airing exhaust is provided with the air exit.
The technical scheme has the following advantages or beneficial effects: the invention provides a chip dustproof feeding device, which can carry out conveying dust removal treatment on independently packaged chips before packaging, is provided with an intermittent conveying belt conveyor, is assembled in a relatively closed dust removal bin for closed conveying, forms better isolation with the external environment, can carry out independent conveying on the chips through a chip bin assembled on the belt conveyor, is matched with a plurality of rows of elastic butt joint air nozzles, and can carry out comprehensive dust removal cleaning on the loaded chips in a vertical state when the chip bin is in a butt joint state with the elastic butt joint air nozzles, and can carry out self-cleaning treatment on the chip bin in an empty state, so that the chips can be conveyed and fed in a dustproof mode before packaging, the situation that dust and other pollutants possibly exist on the chips before packaging is avoided, and the quality of chip packaging is ensured.
Drawings
The invention and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout the several views, and are not intended to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic perspective view of a dustproof chip feeding apparatus according to the present invention.
Fig. 2 is a perspective cross-sectional view of a chip dust-proof feeding device provided by the invention.
Fig. 3 is a partial enlarged view at a in fig. 2.
Fig. 4 is an overall assembly layout diagram of the chip dustproof feeding device when the dust removing bin is dismounted.
Fig. 5 is a top view of the overall structure shown in fig. 4.
Fig. 6 is a cross-sectional view of B-B in fig. 5.
Fig. 7 is a schematic view of the relative positions of two path guide slots.
Fig. 8 is a perspective view of a chip bin.
Fig. 9 is a perspective cross-sectional view of a chip cartridge.
Fig. 10 is a top cross-sectional view of the chip cartridge.
FIG. 11 is a perspective view of an elastic docking nozzle.
In the figure: 1. a dust removal bin; 11. a rectangular frame; 12. a window; 13. an air inlet bin; 131. an air inlet; 132. an air guide port; 14. an exhaust bin; 141. an air outlet; 15. a path guide groove; 151. a through hole; 2. a belt conveyor; 3. a chip bin; 31. an air chamber bin; 311. a circular airway; 312. a louver; 32. a bottom support plate; 321. a horizontal plate; 322. a guide sloping plate; 33. an ash discharge port; 34. a flexible side support plate; 341. a window sealing plate; 342. a flexible contact; 35. an air inlet head; 351. a spherical groove; 4. elastically butt-jointing the air tap; 41. a sliding sleeve; 42. a butt joint air pipe; 43. and a clamping spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that those skilled in the art will better understand the present invention, the following description will be given in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, 2 and 3, the chip dustproof feeding equipment comprises a dust collection bin 1, wherein an air inlet bin 13 is arranged at the top end of the dust collection bin 1, windows 12 are arranged at two sides of the top end of the dust collection bin 1, a rectangular frame 11 is welded between the two windows 12 on the dust collection bin 1, and the air inlet bin 13 is clamped in the rectangular frame 11 and fixed through bolts; an air inlet 131 is formed in the middle of the top end of the air inlet bin 13, and the end of the air inlet 131 can be externally connected with an air blower through an air pipe to blow inwards. The bottom of the air inlet bin 13 is uniformly provided with a plurality of air guide openings 132 along the conveying direction of the belt conveyor 2, and the distribution interval of the plurality of air guide openings 132 is equal to the interval between two adjacent chip bins 3. The bottom of the dust removal bin 1 is provided with an exhaust bin 14 with an inverted trapezoid structure, and the bottom end of the exhaust bin 14 is provided with an exhaust outlet 141.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a belt conveyor 2 is horizontally assembled in the dust removal bin 1, a plurality of chip bins 3 for placing single chips are fixed on a conveyor belt of the belt conveyor 2, and the plurality of chip bins 3 are uniformly distributed on the whole conveyor belt, in this embodiment, the belt conveyor 2 works in an intermittent conveying manner, and the intermittent conveying distance is equal to the interval between two adjacent chip bins 3, in addition, in order to ensure the assembly and the working stability of the chip bins 3 on the belt conveyor 2, the belt conveyor 2 is specifically a chain plate conveyor, and the conveyor belt is a chain plate conveyor belt formed by sequentially connecting a plurality of chain plates in series; the front and rear conveying ends of the belt conveyor 2 are respectively positioned at two windows 12, when the belt conveyor 2 is in a pause conveying state, the distribution state of the chip bins 3 on the conveying belt is always as shown in fig. 2, and in the embodiment, when the belt conveyor 2 is in the pause conveying state, one chip bin 3 is correspondingly distributed on the horizontal conveying section of the conveying belt at the two windows 12, and when the device provided by the invention is used for conveying and feeding chips, the chip can be put in at the window 12 at the conveying start end of the belt conveyor 2, and the chip can be taken in at the window 12 at the conveying end for packaging. In addition, in order to improve the pertinence that air inlet storehouse 13 bloied to every chip storehouse 3 in its below, the bottom in air inlet storehouse 13 evenly is provided with a plurality of air guides 132 along the direction of delivery of belt conveyor 2, and the interval that distributes of a plurality of air guides 132 equals with the interval of two adjacent chip warehouses 3, in order to improve the gathering nature of bloied, the air guide 132 wind channel is the horn mouth form that narrows gradually from top to bottom, when belt conveyor 2 is the pause conveying state, a plurality of air guides 132 one-to-one distributes in the top in a plurality of chip warehouses 3, the air current will blow to the chip storehouse in 3 warehouses through air guide 132.
As shown in fig. 4, 5, 6, 8 and 10, the chip bin 3 comprises a square cylindrical air chamber bin 31, the long side of the air chamber bin 31 is vertically arranged relative to the conveying direction of the conveying belt, an integrally formed bottom supporting plate 32 is welded at the end of a cylinder opening at one side of the air chamber bin 31, a fixed end for fixing the chip bin 3 is arranged on a chain plate of the conveying belt, and the bottom supporting plate 32 is welded on the fixed end of the chain plate of the conveying belt; the bottom support plate 32 comprises a horizontal plate 321 arranged in the middle relative to the air chamber bin 31 and two guiding inclined plates 322 connected to the two ends of the horizontal plate 321 in a one-to-one correspondence manner, wherein the guiding inclined plates 322 are arranged in a downward inclined manner from the connecting ends of the guiding inclined plates 322 and the horizontal plate 321; the two guiding inclined plates 322 are distributed below the side wall of the air chamber bin 31 where the two short sides are located in a one-to-one correspondence manner, and an ash discharge port 33 is formed between the guiding inclined plates 322 and the lower end of the side wall of the short side at the corresponding position in the air chamber bin 31; when the chip is placed in the chip bin 3, the horizontal plate 321 is used for supporting the chip, and the two guiding inclined plates 322 are convenient for guiding impurities such as dust to be discharged from the two side ash discharge ports 33.
As shown in fig. 6, 8, 9 and 10, a circular channel 311 for gas circulation is arranged in the gas chamber 31, gas inlet heads 35 communicated with the circular channel 311 are symmetrically welded at the outer side wall ends of the two short side walls of the gas chamber 31, the gas inlet heads 35 are of round tube structures which are vertically arranged relative to the side walls of the gas chamber 31, gas port ends of the gas inlet heads 35 are of semi-spherical structures, and spherical grooves 351 are formed at the gas port ends of the gas inlet heads 35. The inner side walls of the air chamber bin 31, which are positioned on the two long sides, are oppositely provided with flexible side support plates 34 for supporting the flexible sides of the chips, and the rectangular air windows 312 are arranged at the connection positions of the two flexible side support plates 34 and the rectangular air channels 311; the flexible side support plate 34 is made of elastic rubber material and is integrally formed, the flexible side support plate 34 comprises a window sealing plate 341 glued and packaged on the air window 312, a plurality of flexible contacts 342 are uniformly arranged on the surface, facing away from the air window 312, of the window sealing plate 341, the flexible contacts 342 are communicated with the air window 312, and a plurality of air holes are uniformly distributed on the flexible contacts 342; the flexible contact 342 is a micro-balloon structure that is soft when the flexible contact 342 is in a non-inflated state and is inflated when the flexible contact 342 is in an inflated state.
As shown in fig. 2, 3, 4, 5, 6 and 7, path guide grooves 15 with annular structures matched with the conveying paths of the belt conveyor 2 are fixedly assembled on the inner side walls positioned on two sides of the belt conveyor 2 in the dust removal bin 1 through bolts, and the two path guide grooves 15 are horizontally and oppositely arranged; the cross section groove type of the path guide groove 15 is a U-shaped groove, the semi-ball head structure of the air port end of the air inlet head 35 is matched with the U-shaped groove, and the air inlet head 35 can stably move along the path guide groove 15 in the conveying and moving process of the chip bin 3 along with the belt conveyor 2.
As shown in fig. 2, 3, 4, 5, 6 and 11, two rows of elastic docking air nozzles 4 are vertically distributed on two sides of the belt conveyor 2 on the dust removal bin 1, a plurality of elastic docking air nozzles 4 in a single row are uniformly distributed along the conveying direction of the belt conveyor 2, the distribution interval is equal to the interval between two adjacent chip bins 3, the two rows of elastic docking air nozzles 4 on the same side wall are arranged in one-to-one correspondence with the upper horizontal conveying section and the lower horizontal conveying section of the conveying belt, and the chip bins 3 can be communicated with air chamber bins 31 of a plurality of continuously distributed chip bins 3 passing through the corresponding horizontal conveying section on the conveying belt in one-to-one correspondence air passages of the plurality of elastic docking air nozzles 4 in the single row in the conveying process of the following belt conveyor 2, and in the embodiment, when the chip bins 3 are in a conveying pause state, each elastic docking air nozzle 4 is in a docking state with an air inlet 35 on the same side in the chip bins 3; a through hole 151 is correspondingly arranged on the path guide groove 15 and corresponds to each elastic butt joint air tap 4 positioned on the same side of the dust removal bin 1; the elastic docking air tap 4 comprises a sliding sleeve 41 horizontally fixed on the side wall of the dust removal bin 1 through a screw, a docking air pipe 42 slidably installed in the sliding sleeve 41 and a clamping spring 43 sleeved on the docking air pipe 42; the butt joint air pipe 42 horizontally penetrates through the penetrating holes 151 at the corresponding positions; two ends of the clamping spring 43 are respectively welded at the end part of the sliding sleeve 41 and the end part of the butt joint air pipe 42; one end of the butt-joint air pipe 42 penetrating into the dust removal bin 1 is of a semi-spherical structure, the outer contour of the hemispherical head end of the butt-joint air pipe 42 is matched with the inner contour of the spherical groove 351 at the end part of the air inlet head 35, the hemispherical head end of the butt-joint air pipe 42 can be clamped in the spherical groove 351 to form an air passage to penetrate, and the other end of the butt-joint air pipe 42 can be used for external air supply through air pipe communication. In addition, it should be noted that, in the present embodiment, each row of elastic docking air nozzles 4 is distributed in the area between two windows 12, that is, when the chip bin 3 moves to the positions of two windows 12 along with the conveying of the belt conveyor 2, the chip bin 3 at any window 12 is not in a docking state with any elastic docking air nozzle 4.
Before packaging, chips can be conveyed in a dustproof manner through the dustproof feeding equipment provided by the invention; after the equipment is started, the belt conveyor 2 is in an intermittent starting state, an external blower connected to the air inlet 131 end of the air inlet bin 13 is in a starting state, vertical blowing is carried out in the dust removal bin 1 through the air inlet bin 13, and each butt joint air pipe 42 is in a ventilation state through the external air pipe.
During specific conveying, chips to be packaged are put into the chip bin 3 from the window 12 at the conveying start end, the chip bin 3 is in a butt joint state by the elastic butt joint air tap 4, so that the flexible contact 342 is in a soft state, the soft state flexible contact 342 does not interfere with the placement of the chips, the inner cavity space of the chip bin 3 is relatively large, the chips are well placed, and after the chips are placed, the chips fall on the horizontal plate 321 but cannot be kept in a direct state.
When the chip bin 3 carrying chips intermittently moves along with the conveying of the belt conveyor 2, the air inlet head 35 also moves along the path guide groove 15, when the air inlet head 35 moves to meet the first elastic butt joint air tap 4 in the path, the hemispherical head end of the air inlet head 35 is in contact with the bulb end of the butt joint air pipe 42, the clamping spring 43 is in a continuous stretching state along with the movement of the air inlet head 35, the hemispherical head end of the butt joint air pipe 42 is contracted towards one side of the through hole 151 of the path guide groove 15, and the hemispherical head end of the butt joint air pipe 42 is sprung into and clamped in the spherical groove 351 under the elastic force of the clamping spring 43 along with the continuous movement, at the moment, the chip bin 3 is in a conveying pause state, the air passages of the butt joint air pipe 42 and the air inlet head 35 are in a conducting state, external air flows are led into the air inlet head 35 through the butt joint air pipe 42 and circulate along the circular air passage 311, then the air enters each flexible contact 342 of the flexible side supporting plate 34 through the louver 312, the flexible contact 342 is in a bulging state, air is discharged from air holes of the flexible contact 342, the flexible side supporting plates 34 positioned at two sides of the chip are in an upright state through the bulging flexible contact 342, two side surfaces of the chip are in an exposed state, the flexible contact 342 is in direct flexible clamping contact with the chip, the chip is not damaged, on one hand, air flow positioned in the air inlet bin 13 vertically and directly blows the chip through the air guide hole 132 at the corresponding position, and the chip keeps the upright conveying state, wind energy vertically and directly blows the air basically covers the two side end surfaces of the chip, on the other hand, the air discharged from the flexible contact 342 can also directly blow dust and remove dust possibly existing on the chip, and other pollutants positioned on the chip are downwards discharged through the dust discharge holes 33 at two sides, the downward and direct blowing air flow in the air inlet bin 13 can further push the cleaned dust to gather and collect towards the air outlet bin 14, and finally the dust can be discharged outwards from the air outlet 141 through an air pipe.
In the conveying process of the chip, the chips sequentially pass through the plurality of elastic butt joint air nozzles 4 in the upper row and are cleaned and dedusted for a plurality of times, so that the effective cleaning of dust on the end face of the chip is ensured, and the chip adopts a vertical conveying mode, so that the problem that the end face of the chip cannot be comprehensively and integrally dedusted due to single-side coverage is avoided; when the chip is transported to the window 12 at the end of the transport, the chip can be removed for packaging.
The chip bin 3 is conveyed and moved to the lower horizontal conveying section of the conveying belt and is in an idle state, but a plurality of elastic butt joint air nozzles 4 arranged at the lower row are in butt joint one by one in sequence, the chip bin 3 can be cleaned by air flow discharged from the flexible contact 342, the port of the chip bin 3 in the self-cleaning state is in a downward state, the dust is emptied during self cleaning, the bottom supporting plate 32 is in an upward state, a good blocking effect is achieved on the chip bin 3, and the dust above the chip bin 3 can be prevented from entering the chip bin 3.
The invention provides a chip dustproof feeding device, which can carry out conveying dust removal treatment on independently packaged chips before packaging, is provided with an intermittent conveying belt conveyor 2, is assembled in a relatively closed dust removal bin 1 for closed conveying, forms better isolation with the external environment, can carry out independent conveying on the chips through a chip bin 3 assembled on the belt conveyor 2, and is matched with a plurality of rows of elastic butt joint air nozzles 4, when the chip bin 3 and the elastic butt joint air nozzles 4 are in a butt joint state, the chip bin 3 can enable the loaded chips to carry out comprehensive dust removal cleaning under a vertical state, and the chip bin 3 can carry out self-cleaning treatment under an empty state, so that the chips can finish dustproof conveying feeding before packaging, the situation that dust and other pollutants possibly exist before packaging the chips is avoided, and the quality of chip packaging is ensured.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The preferred embodiments of the present invention have been described above. It is to be understood that the invention is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art will make many possible variations and modifications, or adaptations to equivalent embodiments without departing from the technical solution of the present invention, which do not affect the essential content of the present invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (9)
1. Dustproof feed arrangement of chip, its characterized in that: the device comprises a dust removal bin (1), wherein a belt conveyor (2) is horizontally arranged in the dust removal bin (1), a plurality of chip bins (3) for placing single chips are fixed on a conveyor belt of the belt conveyor (2), and the plurality of chip bins (3) are uniformly distributed on the whole conveyor belt; the chip bin (3) comprises a square cylindrical air chamber bin (31), a bottom supporting plate (32) is fixed at one cylinder port end of the air chamber bin (31), the bottom supporting plate (32) is fixed on a conveying belt, and flexible side supporting plates (34) for supporting flexible sides of chips are oppositely arranged on inner side walls of the air chamber bin (31) where two long sides are located; the air chamber bin (31) can be filled with air and is discharged outwards through the flexible side support plate (34); two rows of vertically distributed elastic butt-joint air nozzles (4) are arranged on at least one side of the belt conveyor (2) on the dust removal bin (1), a plurality of elastic butt-joint air nozzles (4) in a single row are uniformly distributed along the conveying direction of the belt conveyor (2) and the distribution interval is equal to the interval between two adjacent chip bins (3), the two rows of elastic butt-joint air nozzles (4) are arranged in one-to-one correspondence with the upper horizontal conveying sections and the lower horizontal conveying sections in the conveying belt, and in the conveying and moving process of the belt conveyor (2), the plurality of elastic butt-joint air nozzles (4) in the single row can be communicated with air chambers (31) of the chip bins (3) which are continuously distributed in the corresponding horizontal conveying sections on the conveying belt in one-to-one correspondence;
when the elastic butt joint air tap (4) and the air chamber bin (31) are in an air passage communication state, a chip positioned in the air chamber bin (31) is flexibly supported between the two flexible side support plates (34).
2. A chip dust-proof feeding apparatus according to claim 1, wherein: the bottom support plate (32) comprises a horizontal plate (321) which is arranged in the middle relative to the air chamber (31) and two guide inclined plates (322) which are connected to the two ends of the horizontal plate (321) in a one-to-one correspondence manner, and the guide inclined plates (322) are arranged in a downward inclined manner from the connecting ends of the guide inclined plates and the horizontal plate (321); the two guide inclined plates (322) are distributed below the side walls of the two short sides of the air chamber (31) in a one-to-one correspondence manner, and ash outlets (33) are formed between the guide inclined plates (322) and the lower ends of the side walls of the short sides of the corresponding positions in the air chamber (31).
3. A chip dust-proof feeding apparatus according to claim 1, wherein: the novel air chamber is characterized in that a return-shaped air passage (311) for air circulation is arranged in the air chamber bin (31), an air inlet head (35) communicated with the return-shaped air passage (311) is arranged at the outer side wall end of the air chamber bin (31), and the air inlet head (35) is in butt joint with the elastic butt joint air tap (4).
4. A chip dust-proof feeding apparatus according to claim 3, wherein: the rectangular air window (312) is arranged at the joint of the two flexible side support plates (34) of the return air passage (311); the flexible side support plate (34) comprises a window sealing plate (341) which is packaged on the air window (312), a plurality of flexible contacts (342) are arranged on the surface, facing away from the air window (312), of the window sealing plate (341), the flexible contacts (342) are communicated with the air window (312), and a plurality of air holes are distributed on the flexible contacts (342); the flexible contact (342) is floppy when in a non-inflated state and swelled when in an inflated state.
5. A chip dust-proof feeding apparatus according to claim 3, wherein: the dust removal bin (1) is internally and fixedly provided with a path guide groove (15) of an annular structure which is matched with the conveying path of the belt conveyor (2), the section groove type of the path guide groove (15) is a U-shaped groove, and the end part of the air inlet head (35) is of a semi-ball head structure which moves along the path guide groove (15).
6. A chip dust-proof feeding apparatus according to claim 5, wherein: a through hole (151) is formed in the path guide groove (15) and corresponds to each elastic butt joint air tap (4) positioned on the same side of the dust removal bin (1); the elastic butt joint air tap (4) comprises a sliding sleeve (41) horizontally fixed on the side wall of the dust removal bin (1), a butt joint air pipe (42) slidably installed in the sliding sleeve (41) and a clamping spring (43) sleeved on the butt joint air pipe (42); the butt joint air pipe (42) horizontally penetrates through the penetrating holes (151) at the corresponding positions; two ends of the clamping spring (43) are respectively fixed at the end part of the sliding sleeve (41) and the end part of the butt joint air pipe (42); one end of the butt joint air pipe (42) penetrating into the dust removal bin (1) is of a semi-spherical structure, and a spherical groove (351) for butt joint of the semi-spherical ends of the butt joint air pipe (42) is formed in the semi-spherical ends of the air inlet head (35).
7. A chip dust-proof feeding apparatus according to claim 1, wherein: the top of dust removal storehouse (1) is equipped with air inlet storehouse (13), the top of dust removal storehouse (1) is located air inlet storehouse (13) both sides are provided with window (12), the front and back conveying end of belt conveyor (2) is located two respectively window (12) departments.
8. The chip dust-proof feeding apparatus according to claim 7, wherein: the top of air inlet storehouse (13) is provided with air intake (131), the bottom of air inlet storehouse (13) is evenly provided with a plurality of air guide openings (132) along the direction of delivery of belt conveyor (2), and a plurality of the distribution interval of air guide opening (132) equals with the interval of adjacent two chip storehouse (3).
9. The chip dust-proof feeding apparatus according to claim 8, wherein: the bottom of dust removal storehouse (1) is provided with the storehouse of airing exhaust (14) of falling trapezium structure, the bottom of storehouse of airing exhaust (14) is provided with air outlet (141).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310926975.6A CN116639328B (en) | 2023-07-27 | 2023-07-27 | Dustproof feed equipment of chip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310926975.6A CN116639328B (en) | 2023-07-27 | 2023-07-27 | Dustproof feed equipment of chip |
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| CN116639328A CN116639328A (en) | 2023-08-25 |
| CN116639328B true CN116639328B (en) | 2023-10-13 |
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| CN202310926975.6A Active CN116639328B (en) | 2023-07-27 | 2023-07-27 | Dustproof feed equipment of chip |
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| CN115111695A (en) * | 2022-08-30 | 2022-09-27 | 启东旺晟电子科技有限公司 | Air conditioner with dust removal function |
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| GB717320A (en) * | 1951-05-29 | 1954-10-27 | C Ind Const Ltd B V | Automatic dust handling plant |
| JP2003170124A (en) * | 2001-12-04 | 2003-06-17 | M Tec Kk | Method and apparatus for cleaning surface of plate-like chip |
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|---|---|
| CN116639328A (en) | 2023-08-25 |
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